EP0142785A2 - Trihaloallylthiocyanates, procédé pour leur préparation et leur application conmme microbicide - Google Patents
Trihaloallylthiocyanates, procédé pour leur préparation et leur application conmme microbicide Download PDFInfo
- Publication number
- EP0142785A2 EP0142785A2 EP84113507A EP84113507A EP0142785A2 EP 0142785 A2 EP0142785 A2 EP 0142785A2 EP 84113507 A EP84113507 A EP 84113507A EP 84113507 A EP84113507 A EP 84113507A EP 0142785 A2 EP0142785 A2 EP 0142785A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- trihaloallyl
- thiocyanates
- bromine
- iodine
- thiocyanate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002855 microbicide agent Substances 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 title claims description 15
- 238000002360 preparation method Methods 0.000 title claims description 4
- 150000003567 thiocyanates Chemical class 0.000 claims abstract description 14
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 claims abstract description 13
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 11
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052794 bromium Inorganic materials 0.000 claims abstract description 11
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 10
- 239000000460 chlorine Substances 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 8
- 239000011630 iodine Substances 0.000 claims abstract description 8
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 7
- FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims description 9
- ZMZDMBWJUHKJPS-UHFFFAOYSA-N hydrogen thiocyanate Natural products SC#N ZMZDMBWJUHKJPS-UHFFFAOYSA-N 0.000 claims description 8
- ZMZDMBWJUHKJPS-UHFFFAOYSA-M Thiocyanate anion Chemical compound [S-]C#N ZMZDMBWJUHKJPS-UHFFFAOYSA-M 0.000 claims description 7
- 244000005700 microbiome Species 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 235000009518 sodium iodide Nutrition 0.000 claims description 3
- 230000003641 microbiacidal effect Effects 0.000 claims description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract description 6
- 239000004480 active ingredient Substances 0.000 description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- -1 methylsulfonyloxy, ethylene sulfonyloxy Chemical group 0.000 description 7
- 235000015097 nutrients Nutrition 0.000 description 7
- 239000000243 solution Substances 0.000 description 7
- 239000013543 active substance Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229920001817 Agar Polymers 0.000 description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 5
- 235000010419 agar Nutrition 0.000 description 5
- 239000002904 solvent Substances 0.000 description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 4
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 4
- 239000008272 agar Substances 0.000 description 4
- 150000001298 alcohols Chemical class 0.000 description 4
- 239000003085 diluting agent Substances 0.000 description 4
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 3
- WVDDGKGOMKODPV-UHFFFAOYSA-N Benzyl alcohol Chemical compound OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 3
- 241000588724 Escherichia coli Species 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 241000191967 Staphylococcus aureus Species 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 210000003097 mucus Anatomy 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 0 *CCC(Cl)=C(*)Cl Chemical compound *CCC(Cl)=C(*)Cl 0.000 description 2
- YXIWHUQXZSMYRE-UHFFFAOYSA-N 1,3-benzothiazole-2-thiol Chemical compound C1=CC=C2SC(S)=NC2=C1 YXIWHUQXZSMYRE-UHFFFAOYSA-N 0.000 description 2
- CFKMVGJGLGKFKI-UHFFFAOYSA-N 4-chloro-m-cresol Chemical compound CC1=CC(O)=CC=C1Cl CFKMVGJGLGKFKI-UHFFFAOYSA-N 0.000 description 2
- 241000223600 Alternaria Species 0.000 description 2
- 241000223602 Alternaria alternata Species 0.000 description 2
- 241000228212 Aspergillus Species 0.000 description 2
- 241000228245 Aspergillus niger Species 0.000 description 2
- 241000223651 Aureobasidium Species 0.000 description 2
- 241000223678 Aureobasidium pullulans Species 0.000 description 2
- 241000206761 Bacillariophyta Species 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 241000221955 Chaetomium Species 0.000 description 2
- 241001515917 Chaetomium globosum Species 0.000 description 2
- 241001600093 Coniophora Species 0.000 description 2
- 241001600095 Coniophora puteana Species 0.000 description 2
- 241000588722 Escherichia Species 0.000 description 2
- 239000004606 Fillers/Extenders Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 241000222418 Lentinus Species 0.000 description 2
- 241000222451 Lentinus tigrinus Species 0.000 description 2
- 241000228143 Penicillium Species 0.000 description 2
- 241001123663 Penicillium expansum Species 0.000 description 2
- 241000222640 Polyporus Species 0.000 description 2
- 241000589516 Pseudomonas Species 0.000 description 2
- 241000589517 Pseudomonas aeruginosa Species 0.000 description 2
- 241000191940 Staphylococcus Species 0.000 description 2
- 241000907561 Sydowia polyspora Species 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 241000222355 Trametes versicolor Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- IFVYHJRLWCUVBB-UHFFFAOYSA-N allyl thiocyanate Chemical compound C=CCSC#N IFVYHJRLWCUVBB-UHFFFAOYSA-N 0.000 description 2
- 235000019270 ammonium chloride Nutrition 0.000 description 2
- LLEMOWNGBBNAJR-UHFFFAOYSA-N biphenyl-2-ol Chemical compound OC1=CC=CC=C1C1=CC=CC=C1 LLEMOWNGBBNAJR-UHFFFAOYSA-N 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000011111 cardboard Substances 0.000 description 2
- 239000005068 cooling lubricant Substances 0.000 description 2
- ZPWVASYFFYYZEW-UHFFFAOYSA-L dipotassium hydrogen phosphate Chemical compound [K+].[K+].OP([O-])([O-])=O ZPWVASYFFYYZEW-UHFFFAOYSA-L 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000012010 growth Effects 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 239000012770 industrial material Substances 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- FBAFATDZDUQKNH-UHFFFAOYSA-M iron chloride Chemical compound [Cl-].[Fe] FBAFATDZDUQKNH-UHFFFAOYSA-M 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 2
- 235000019341 magnesium sulphate Nutrition 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000011087 paperboard Substances 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000008223 sterile water Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- UEITWVYDEIDHJH-UHFFFAOYSA-N 1h-benzimidazol-2-ylmethylcarbamic acid Chemical compound C1=CC=C2NC(CNC(=O)O)=NC2=C1 UEITWVYDEIDHJH-UHFFFAOYSA-N 0.000 description 1
- 229940061334 2-phenylphenol Drugs 0.000 description 1
- BBNFUMGOVWDWSE-UHFFFAOYSA-N 3-chloro-1,1,2-triiodoprop-1-ene Chemical compound ClCC(I)=C(I)I BBNFUMGOVWDWSE-UHFFFAOYSA-N 0.000 description 1
- 241000221198 Basidiomycota Species 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 1
- 244000249214 Chlorella pyrenoidosa Species 0.000 description 1
- 235000007091 Chlorella pyrenoidosa Nutrition 0.000 description 1
- MDNWOSOZYLHTCG-UHFFFAOYSA-N Dichlorophen Chemical compound OC1=CC=C(Cl)C=C1CC1=CC(Cl)=CC=C1O MDNWOSOZYLHTCG-UHFFFAOYSA-N 0.000 description 1
- 241000195619 Euglena gracilis Species 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000761677 Jaaginema geminatum Species 0.000 description 1
- 241000215468 Leptolyngbya foveolarum Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000001888 Peptone Substances 0.000 description 1
- 108010080698 Peptones Proteins 0.000 description 1
- 241000206744 Phaeodactylum tricornutum Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 241001504046 Stichococcus bacillaris Species 0.000 description 1
- 230000005791 algae growth Effects 0.000 description 1
- 125000005278 alkyl sulfonyloxy group Chemical group 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- SOIFLUNRINLCBN-UHFFFAOYSA-N ammonium thiocyanate Chemical compound [NH4+].[S-]C#N SOIFLUNRINLCBN-UHFFFAOYSA-N 0.000 description 1
- 125000005279 aryl sulfonyloxy group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 235000019445 benzyl alcohol Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- CODNYICXDISAEA-UHFFFAOYSA-N bromine monochloride Chemical compound BrCl CODNYICXDISAEA-UHFFFAOYSA-N 0.000 description 1
- 229910052792 caesium Inorganic materials 0.000 description 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 235000010292 orthophenyl phenol Nutrition 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 235000019319 peptone Nutrition 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002798 polar solvent Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001953 recrystallisation Methods 0.000 description 1
- 238000001226 reprecipitation Methods 0.000 description 1
- 229910052701 rubidium Inorganic materials 0.000 description 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- VGTPCRGMBIAPIM-UHFFFAOYSA-M sodium thiocyanate Chemical compound [Na+].[S-]C#N VGTPCRGMBIAPIM-UHFFFAOYSA-M 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- YBBRCQOCSYXUOC-UHFFFAOYSA-N sulfuryl dichloride Chemical class ClS(Cl)(=O)=O YBBRCQOCSYXUOC-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- KUAZQDVKQLNFPE-UHFFFAOYSA-N thiram Chemical compound CN(C)C(=S)SSC(=S)N(C)C KUAZQDVKQLNFPE-UHFFFAOYSA-N 0.000 description 1
- 229960002447 thiram Drugs 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C331/00—Derivatives of thiocyanic acid or of isothiocyanic acid
- C07C331/02—Thiocyanates
- C07C331/04—Thiocyanates having sulfur atoms of thiocyanate groups bound to acyclic carbon atoms
Definitions
- the invention relates to new trihaloallyl thiocyanates, a process for their preparation and their use in microbicidal compositions.
- Preferred trihaloallyl thiocyanates according to the invention are, for example, 2,3,3-triiodallyl thiocyanate, 2,3-dibromo-3-iodo-allyl thiocyanate, 2,3,3-tribromo-allyl thiocyanate, 2,3-diiod-3-chloro-allyl thiocyanate, 2,3 -Diiod-3-bromo-allyl thiocyanate.
- Alkali in the context of the process according to the invention means the metals of the first group of the periodic table according to Mendeleev.
- Examples include lithium, sodium, potassium, rubidium and cesium, preferably sodium and potassium.
- a nucleofugic group is understood to mean an atom or an atomic group which, owing to its ability to stabilize negative charges, enables substitution reactions on the saturated carbon atom.
- Nucleofuge groups are, for example, halogens such as fluorine, chlorine, bromine and iodine, preferably chlorine and bromine, alkylsulfonyloxy groups such as methylsulfonyloxy, ethylene sulfonyloxy and arylsulfonyloxy such as phenylsulfonyloxy, 4-tolylsulfonyloxy.
- halogens such as fluorine, chlorine, bromine and iodine, preferably chlorine and bromine
- alkylsulfonyloxy groups such as methylsulfonyloxy, ethylene sulfonyloxy and arylsulfonyloxy such as phenylsulfonyloxy, 4-tolylsulfonyloxy.
- trihaloallyl derivatives used as starting compounds are known in part from JP Pat. 82, 112,303, C.A. 97, 177 037 (1982) and can be prepared by processes known per se.
- Trihaloallyl halides can be obtained by halogenation of halopropargyl halides.
- Trihaloallyl sulfonic acid is obtained by reacting trihaloallyl alcohols with sulfonyl chlorides.
- Thiocyanates for the process according to the invention are preferably sodium, potassium and ammonium thiocyanate.
- the process according to the invention can optionally be carried out in the presence of a solvent or diluent.
- Polar solvents or diluents which do not change under the reaction conditions are generally used as solvents or diluents.
- solvents or diluents water, alcohols, such as methanol and ethanol, ethers, such as dioxane or tetrahydrofuran, ketones, such as acetone, amides, such as dimethylformamide, and nitriles, such as acetonitrile.
- the process according to the invention is generally carried out in the temperature range from -20 ° C. to 100 ° C., preferably in the range from 0 ° C. to 60 ° C.
- the process according to the invention is carried out at normal pressure. However, it can also be carried out with overpressure or underpressure.
- the components of the process according to the invention are usually used in equimolar amounts.
- a catalyst such as sodium iodide
- the method according to the invention can be carried out, for example, as follows.
- the thiocyanate is optionally dissolved or suspended in a solvent and the trihaloallyl derivative is added. If appropriate in the presence of a catalyst, the reaction mixture is stirred at the desired reaction temperature.
- the trihaloallyl thiocyanates according to the invention are obtained in a manner known per se by concentration, separation of the salt formed, recrystallization or reprecipitation.
- the trihaloallyl thiocyanates according to the invention can be used as active ingredients for combating microorganisms, preferably in industrial materials.
- industrial materials are non-living materials that have been prepared for use in technology.
- technical materials that are to be protected against microbial change or destruction by the active ingredient according to the invention can be adhesives, glues, paper and cardboard, textiles, leather, wood, paints and plastic articles, cooling lubricants and other materials that can be decomposed by microorganisms .
- parts of production systems for example cooling water circuits, which may be affected by microorganisms, may also be mentioned.
- technical materials are preferably adhesives, glues, paper and cardboard, leather, wood, paints, cooling lubricants and the cooling circuits.
- the active compounds according to the invention can be converted into the customary formulations, such as solutions, emulsions, suspensions, powders, pastes and granules.
- Organic solvents for the active ingredients can be, for example, alcohols, such as lower aliphatic alcohols, preferably ethanol or isopropanol, or benzyl alcohol, ketones such as acetone or methyl ethyl ketone, liquid hydrocarbons such as gasoline fractions, halogenated hydrocarbons such as 1,2-dichloroethane.
- alcohols such as lower aliphatic alcohols, preferably ethanol or isopropanol, or benzyl alcohol, ketones such as acetone or methyl ethyl ketone
- liquid hydrocarbons such as gasoline fractions
- halogenated hydrocarbons such as 1,2-dichloroethane.
- microbicidal agents according to the invention generally contain the active ingredient in an amount of 0.5 to 95 parts by weight, preferably 1 to 50% by weight.
- the application concentration of the active compounds according to the invention depends on the type and the occurrence of the microorganisms to be controlled, and on the composition of the material to be protected.
- the optimal amount can be determined by test series.
- the application concentrations are in the range from 0.001 to 5% by weight, preferably from 0.01 to 0.5% by weight, based on the material to be protected.
- the new active substances according to the invention can also be present in a mixture with other known active substances.
- reaction mixture is concentrated on a rotary evaporator, the residue is stirred into 500 ml of water, the solid precipitate is filtered off with suction and the desiccator is dried.
- An agar that contains broth as the nutrient medium is mixed with the active substances listed in Table 2 in concentrations of 1 to 5000 mg / l. Then the culture medium is infected with Escherichia coli or Staphylococcus aureus and the infected medium is kept for 2 weeks at 28 ° C and 60 to 70% relative humidity.
- the MIC is the lowest concentration of active ingredient at which no growth occurs due to the type of microbe used.
- Substances according to the invention are used in concentrations of 0.1 to 100 mg / 1 in Allen's nutrient solution (Arch. Mikrobiol. 17, 34 to 53 (1952)), which are dissolved in 4 liters of sterile water, 0.2 g of ammonium chloride, and 4.0 g Contains sodium nitrate, 1.0 g dipotassium hydrogen phosphate, 0.2 g calcium chloride, 2.05 g magnesium sulfate, 0.02 g iron chloride and 1% caprolactam, dissolved in a little acetone. Shortly beforehand, the nutrient solution is infected with mucus organisms (approx. 10 6 germs / ml) which have been isolated from spin water circuits used in the production of polyamide.
- Nutrient solutions that have the minimum inhibitory concentration (MIC) or larger concentrations of active ingredient are still completely clear after 3 weeks of culture at room temperature, ie the noticeable increase in microbes and mucus formation after 3 to 4 days in active ingredient-free nutrient solutions is omitted.
- MIC minimum inhibitory concentration
- a mixed culture of green, blue, brown and diatoms (Stichococcus bacillaris Naegeli, Euglena gracilis Klebs, Chlorella pyrenoidosa Chick, Phormidium foveolarum Gomont, Oscillatoria geminata Meneghini and Phaeodactylum tricornutum Bohlin) is bubbled with air from Arch 17, 34 to 53 (1952)), based on 4 liters of sterile water 0.2 g ammonium chloride, 4.0 g sodium nitrate, 1.0 g dipotassium hydrogen phosphate, 0.2 g calcium chloride, 2.05 g magnesium sulfate, 0.02 g contains iron chloride and 1% caprolactam. After 2 weeks the nutrient solution is colored deep green-blue due to intensive algae growth. The death of the algae after the addition of active substances according to the invention can be recognized by the decolorization of the nutrient solution.
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT84113507T ATE25970T1 (de) | 1983-11-17 | 1984-11-08 | Trihaloallylthiocyanate, ein verfahren zu ihrer herstellung und ihre verwendung in mikrobiziden mitteln. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19833341556 DE3341556A1 (de) | 1983-11-17 | 1983-11-17 | Trihaloallylthiocyanate, ein verfahren zu ihrer herstellung und ihre verwendung in mikrobiziden mitteln |
DE3341556 | 1983-11-17 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0142785A2 true EP0142785A2 (fr) | 1985-05-29 |
EP0142785A3 EP0142785A3 (en) | 1985-09-11 |
EP0142785B1 EP0142785B1 (fr) | 1987-03-18 |
Family
ID=6214550
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP84113507A Expired EP0142785B1 (fr) | 1983-11-17 | 1984-11-08 | Trihaloallylthiocyanates, procédé pour leur préparation et leur application conmme microbicide |
Country Status (8)
Country | Link |
---|---|
US (1) | US4545994A (fr) |
EP (1) | EP0142785B1 (fr) |
JP (1) | JPS60116665A (fr) |
AT (1) | ATE25970T1 (fr) |
CA (1) | CA1234577A (fr) |
DE (2) | DE3341556A1 (fr) |
DK (1) | DK548084A (fr) |
ZA (1) | ZA848950B (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8722358D0 (en) * | 1987-09-23 | 1987-10-28 | Ici Plc | Compound |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3170942A (en) * | 1962-04-12 | 1965-02-23 | Stauffer Chemical Co | Chlorinated allyl thiocyanates |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB895186A (en) * | 1959-09-01 | 1962-05-02 | Bayer Ag | Polyhalogenoethyl-thiocyanates and pesticidal compositions containing them |
US3212963A (en) * | 1961-10-17 | 1965-10-19 | American Cyanamid Co | Trans dithiocyanoethylene and its derivatives as industrial preservatives |
US4087451A (en) * | 1977-04-20 | 1978-05-02 | Kewanee Industries, Inc. | 2,3-Dihalo-1,4-dithiocyano-2-butenes and their homologs |
-
1983
- 1983-11-17 DE DE19833341556 patent/DE3341556A1/de not_active Withdrawn
-
1984
- 1984-11-08 EP EP84113507A patent/EP0142785B1/fr not_active Expired
- 1984-11-08 DE DE8484113507T patent/DE3462689D1/de not_active Expired
- 1984-11-08 AT AT84113507T patent/ATE25970T1/de not_active IP Right Cessation
- 1984-11-13 US US06/670,173 patent/US4545994A/en not_active Expired - Fee Related
- 1984-11-14 JP JP59238737A patent/JPS60116665A/ja active Pending
- 1984-11-15 CA CA000467879A patent/CA1234577A/fr not_active Expired
- 1984-11-16 DK DK548084A patent/DK548084A/da not_active Application Discontinuation
- 1984-11-16 ZA ZA848950A patent/ZA848950B/xx unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3170942A (en) * | 1962-04-12 | 1965-02-23 | Stauffer Chemical Co | Chlorinated allyl thiocyanates |
Also Published As
Publication number | Publication date |
---|---|
EP0142785A3 (en) | 1985-09-11 |
ATE25970T1 (de) | 1987-04-15 |
EP0142785B1 (fr) | 1987-03-18 |
DE3462689D1 (en) | 1987-04-23 |
DK548084A (da) | 1985-05-18 |
ZA848950B (en) | 1985-07-31 |
US4545994A (en) | 1985-10-08 |
CA1234577A (fr) | 1988-03-29 |
DE3341556A1 (de) | 1985-05-30 |
JPS60116665A (ja) | 1985-06-24 |
DK548084D0 (da) | 1984-11-16 |
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